InChI=1/C28H29NO3/c30-23-8-4-20(5-9-23)27-19-22-18-24(31)10-13-26(22)28(27)21-6-11-25(12-7-21)32-17-16-29-14-2-1-3-15-29/h4-13,18,30-31H,1-3,14-17,19H2/p+1/fC28H30NO3/h29H/q+1 708B9AF6D89E31B5